{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949822,-0.312791,0.000000,0.000000,0.174847,-0.530940,0.829175,0.000000,-0.258813,0.785910,0.561571,0.000000,-1652487.424142,5017938.990612,3561560.975784,1],    "boundingVolume": {    "region": [1.888841,0.596181,1.889012,0.596386,0.000000,12.894725]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1347330.b3dm"}}}